Determination of li-Ion battery degradation mechanisms at high C-rate charging

Kirill Murashko, D. Li, Dmitri L. Danilov, Peter H.L. Notten, Juha Pyrhonen, Jorma Jokiniemi

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

19 Downloads (Pure)

Samenvatting

A modification of the differential voltage analysis method is developed. It allows determination of the degradation mechanisms during charging of Li-ion batteries. A constant current (CC) with relatively high C-rate can be used in the analysis method. The modification of the differential voltage analysis method is based on measuring the heat generated during CC charging of Li-ion batteries. The advantages and the applicability of the presented modified differential voltage analysis (MDVA) method are verified by a comparison with currently existing and proven methods used in determining the Li-ion battery degradation mechanisms.
Originele taal-2Engels
Titel2019 IEEE Vehicle Power and Propulsion Conference (VPPC)
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Aantal pagina's6
ISBN van elektronische versie978-1-7281-1249-7
ISBN van geprinte versie978-1-7281-1250-3
DOI's
StatusGepubliceerd - 9 jan 2020
Evenement2019 IEEE Vehicle Power and Propulsion Conference - Meliá Hanoi Hotel, Hanoi, Vietnam
Duur: 14 okt 201919 okt 2019
https://ieeexplore.ieee.org/xpl/conhome/8945128/proceeding

Congres

Congres2019 IEEE Vehicle Power and Propulsion Conference
Verkorte titelVPPC 2019
LandVietnam
StadHanoi
Periode14/10/1919/10/19
Internet adres

    Vingerafdruk

Citeer dit

Murashko, K., Li, D., Danilov, D. L., Notten, P. H. L., Pyrhonen, J., & Jokiniemi, J. (2020). Determination of li-Ion battery degradation mechanisms at high C-rate charging. In 2019 IEEE Vehicle Power and Propulsion Conference (VPPC) [8952302] Piscataway: Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/VPPC46532.2019.8952302